Mac OS X, Safari 1.0 or IE 5.2.1, all cookies enabled.
Regardless of which browser I use, AND whether I use the regular or secure login mode, I am unable to stay logged into my SG account.
For instance:
* I log in to my Advanced SG page and try to set up a new From: (me@SG)/To: whoever@wherever address.
* Instead of going to the expected page, I get dumped onto a blank SG address page (i.e. none of my SG addresses listed) and see that I'm no longer logged in.
WTF??
This has been an intermittent problem for me in the past, but today I'm not able to work with my SG account at all.